Before start, please make sure that
you are log in as administrator.

If you need the Proxy settings by manual, set it up by steps following.

Open Network in System Preferences. (in apple menu)

Show the current Network device and choose the "Proxies" tab.

Check the "Web Proxy (HTTP)" and type "127.0.0.1" in Web proxy server box and "8080" in next box.
(Please refer the red marked in figure)






Add URLs below to "Bypass proxy settings for these Hosts & Domains" (Please refer the orange marked in figure)

apple.com
mac.com
idisk.mac.com
a1.phobos.apple.com
metrics.apple.com
ax.phobos.apple.com.edgesuite.net
a1.phobos.apple.com
ritzpix.com
js03/Assets/Video/
stteresa-ecs.com
*.local.
169.254.*

If you using Netscape/FireFox/Mozilla, you need the proxy setting of browser.
Please check the user's manual for more details.